<template>
	<view>
		<view class="search-box">
			<my-search @click="gotoSearch"></my-search>
		</view>
		<scroll-view scroll-y :scroll-top="scrollTop">
			<!-- 轮播图区域 -->
			<swiper :indicator-dots="true" :autoplay="true" :interval="3000" :duration="1000">
				<swiper-item v-for="(item,index) in swiperList" :key="item.goods_id">
					<navigator class="swiper-item"
						:url="'/subpackage/goodsDetail/goodsDetail?goods_id=' + item.goods_id">
						<image :src="item.image_src" mode="widthFix"></image>
					</navigator>
				</swiper-item>
			</swiper>
			<view class="nav-list">
				<view class="nav-item" v-for="(item,index) in navList" :key="index" @click="navClickHandler(item)">
					<image :src="item.image_src" class="nav-img"></image>
				</view>
			</view>
			<!--楼层区域  -->
			<view class="">
				<view class="floor-item" v-for="(item,index) in floorList" :key="index">
					<image :src="item.floor_title.image_src" class="floor-title" mode=""></image>
					<!-- 楼层的图片区域 -->
					<view class="floor-img-box">
						<navigator class="left-img-box" :url="item.product_list[0].url">
							<image :src="item.product_list[0].image_src"
								:style="{width:item.product_list[0].image_width+'rpx'}" mode="widthFix"></image>
						</navigator>
						<view class="right-img-box">
							<navigator :url="image.url" class="right-img-item" v-for="(image,i) in item.product_list"
								:key="i">
								<image :src="image.image_src" mode="" v-if="i>=1"
									:style="{width:image.image_width+'rpx'}" mode="widthFix"></image>
							</navigator>
						</view>
					</view>
				</view>
			</view>
		</scroll-view>
	</view>
</template>

<script>
	import badgeMix from "@/mixins/tabbar-badge.js"
	export default {
		data() {
			return {
				swiperList: [],
				navList: [],
				floorList: [],
				scrollTop: 50
			}
		},
		methods: {
			async getswiperList() {
				// const {data: message} = await uni.$http.get('/api/public/v1/home/swiperdata')
				const {
					data: res
				} = await uni.$http.get('/api/public/v1/home/swiperdata')
				if (res.meta.status !== 200) {
					return uni.showMsg()
				}
				this.replaceHttpsToHttp(res.message)
				this.swiperList = res.message
			},
			async getNavList() {
				const {
					data: res
				} = await uni.$http.get("/api/public/v1/home/catitems")
				if (res.meta.status !== 200) {
					return uni.showMsg()
				}
				this.replaceHttpsToHttp(res.message)
				this.navList = res.message
			},
			async getFloorList() {
				const {
					data: res
				} = await uni.$http.get("/api/public/v1/home/floordata")
				if (res.meta.status !== 200) {
					return uni.showMsg()
				}
				res.message.forEach(floor => {
					floor.product_list.forEach(product => {
						product.url = '/subpackage/goods_list/goods_list?' + product.navigator_url
							.split("?")[1]
					})
				})
				this.replaceHttpsToHttp(res.message)
				this.floorList = res.message
			},
			navClickHandler(item) {
				if (item.name === "分类") {
					uni.switchTab({
						url: "/pages/cate/cate"
					})
				}
			},
			gotoSearch() {
				// console.log("fuck you");
				uni.navigateTo({
					url: "/subpackage/search/search"
				})
			},
			replaceHttpsToHttp(obj) {
				if (typeof obj === 'object' && obj !== null) {
					if (Array.isArray(obj)) {
						obj.forEach(item => this.replaceHttpsToHttp(item));
					} else {
						Object.keys(obj).forEach(key => {
							if (key === 'image_src' && typeof obj[key] === 'string') {
								// 替换操作
								obj[key] = obj[key].replace(/^https:\/\//i, 'http://');
							} else {
								this.replaceHttpsToHttp(obj[key]);
							}
						});
					}
				}
			}
		},
		onLoad() {
			this.getswiperList()
			this.getNavList()
			this.getFloorList()

			this.scrollTop = this.scrollTop === 50 ? 50 : 51
		},
		mixins:[badgeMix]
	}
</script>

<style lang="scss" scoped>
	swiper {
		height: 330rpx;

		.swiper-item,
		image {
			width: 100%;
			height: 100%;
		}
	}

	.nav-list {
		display: flex;
		justify-content: space-around;
		margin: 30rpx 0;

		.nav-img {
			width: 128rpx;
			height: 140rpx;
		}
	}

	.floor-title {
		height: 60rpx;
		width: 100%;
		display: flex;
	}

	.right-img-box {
		display: flex;
		flex-wrap: wrap;
		justify-content: space-around;
	}

	.floor-img-box {
		display: flex;
		padding-left: 10rpx;
	}

	.search-box {
		position: sticky;
		top: 0;
		// 如果不加z-index，则会被覆盖
		z-index: 999;
	}
</style>